Study the reaction. X(s) + 2B(aq)β X+(aq) + B2(g) Under which circumstances will the reaction rate be highest? A) the solid X is ground to a fine powder B) the solid X is in the form of a few smooth spheres C) the solid X is densely packed at the bottom of the container D) the solid X is in the form of a single, large cube.
Answers: 3
Chemistry, 22.06.2019 22:00
4.25g sample of solid ammonium nitrate dissolves in 60.0g of water in a coffee-cup calorimeter, the temperature drops from 22.0 c to 16.9 c. assume that the specific heat of the solution is the same as that of pure water. calculate delta(h) (in kj/mol nh4no3) for the solution proces.
Answers: 2
Chemistry, 23.06.2019 14:30
Recognizing the properties of water water has a "bent" geometry. which explanation does not explain why? o water's oxygen has unbonded electron pairs that repel each other. water can form hydrogen bonds. electrons are evenly distributed in the water molecule. do ne
Answers: 3
Chemistry, 23.06.2019 15:40
Sugar is made up of clear, colorless crystals that dissolve easily in water, but the crystals and their solution do not conduct electricity. which statement describes sugar? it is made up of atoms that are held together by metallic bonds. it is made up of atoms that are held together by covalent bonds, it is made up of atoms that are held together by weak ionic bonds. it is made up of atoms that are held together by strong ionic bonds.
Answers: 1
Study the reaction. X(s) + 2B(aq)β X+(aq) + B2(g) Under which circumstances will the reaction rate b...
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